Re: double factorial returns CL rational

I have fixed this. It was a simple oversight in yesterday's commit that
used * and / instead of MUL and DIV in the DOUBLE_FACTORIAL simplifier.

Best regards
David Scherfgen

Am Fr., 17. Apr. 2026 um 12:29 Uhr schrieb Barton Willis via Maxima-discuss
<[email protected]>:

> Minor (new, I think) problem:
>
> MAXIMA> (rationalp (ftake '%double_factorial -7))
> T
>
>
> CL rationals look okay:
>
> (%i27) (-7)!!;
> (%o27) -(1/15)
>
> (%i28) -1/15;
> (%o28) -(1/15)
>
>
> The function alike1 correctly tells me they are not the same:
>
> (%i35) ?alike1((-7)!!, -1/15);
> (%o35) false
>
> And equal tells me they are:
>
> (%i40) equal((-7)!!, -1/15);
> (%o40) equal(-(1/15),-(1/15))
>
> (%i41) is(%);
> (%o41) true
>
>
> --Barton
> _______________________________________________
> Maxima-discuss mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/maxima-discuss
>

_______________________________________________
Maxima-discuss mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/maxima-discuss